formaldehyde的例句大全

You may find two kinds of toxic chemicals including formaldehyde and resolvable toxic aromatic amine dyes.

你可能会在新衣服上发现两中有毒的化学物质–甲醛和有毒的可溶性芳香胺染料.

This product uses renewable resources, elaborately-made, no formaldehyde and other toxic volatile substance, no peculiar smell.

本产品利用可再生资源, 精心打造, 无甲醛等有毒挥发性物质, 无异味.

Union benchmark as an interim reference point for the applicable maximum residue limits for formaldehyde.

联盟基点当做中间时期叁考点为那可适用最大值残渣极限为甲醛.

Application of this binder could reduce pollution and harm of free-formaldehyde largely in course.

使用该粘结剂可降低游离甲醛对生产环境和操作人员的污染和损害.

Sulfur dioxide and formaldehyde both produce irritation.

二氧化硫和甲醛都可产生刺激.

The research was based on the effects on synthesis of powder urea formaldehyde by reinforcing agent.

研究了增强剂对脲醛树脂性能的影响.

N, N-bis-phosphonomethyl taurine ( BPMT ) was synthesized using taurine, formaldehyde and trichloride as raw materials.

以牛磺酸 、 甲醛和三氯化磷为原料制备了N, N - 二膦酰基甲基牛磺酸 ( BPMT ).

The two major pollutants, as formaldehyde, toluene and so on.

两者的主要污染物为甲醛 、 甲苯等.

Many cosmetic companies still use formaldehyde and toluene in their ingredients.

许多化妆品公司仍然在他们的原料中使用甲醛和毒素.

As a polymer crosslinker, water soluble phenol-formaldehyde resin is widely applied in plugging oil reservoir.

水溶性酚醛树脂作为聚合物的交联剂, 广泛应用于油田的堵水调剖作业.

Cypermethrin microcapsules with urea-formaldehyde resin wall were prepared by in-situ polymerization process in aqueous medium.

以水为介质,脲醛树脂为壁材,用原位聚合法制备了氯氰菊酯微胶囊水悬浮液.

Melamine and formaldehyde in aqueous solution in which the response is the most important.

其中三聚氰胺与甲醛水溶液的反应是最重要的.

The phenol-formaldehyde resin adhesive has good application value and wide application range.

性能的改善提高了酚醛树脂胶粘剂的应用价值,扩大了其使用范围.

Raw materials are n-butyl aldehyde and formaldehyde.

基本原料都是正丁醛和甲醛.

Solvent effect and volume shrinkage ratio in melamine-formaldehyde gel aging process were discussed.

介绍了三聚氰胺 - 甲醛凝胶老化过程的溶剂效应及其对体积收缩的影响.

Reviews the removal methods of formaldehyde, including physical adsorption method, chemical method and biological method.

介绍了物理吸附法 、 化学法和生物法等去除甲醛的方法的研究概况,指出了今后的研究方向.

Based on the catalytic effects of trace formaldehyde on the reaction between potassium bromate and oxidized azur A, a new catalytic spectrophotometric method has been developed in this paper.

基于在一定温度和硫酸介质中，痕量甲醛对溴酸钾氧化天青A有较强的催化作用，建立了测定痕量甲醛的新的催化光度法。

The acute-inflammation was examined in rats whose auricles and intracutaneous suffered from xylene respectively and mice whose planters swelling was induced by formaldehyde and agar.

方法：采用小鼠耳廓肿胀法、皮内染料渗出法、甲醛和琼脂所致大鼠足跖肿胀法以及棉球肉芽肿胀法，观察甘氨胆酸的急慢性炎症反应。

These results indicate that formaldehyde fixed tissue are applicable to in vitro receptor autoradiography.

这些结果提示，甲醛固定的组织可用于进行体外受体放射自显影研究。

The role played by functional groups of Laminaria japonica treated by methanol and formaldehyde in biosorption of the heavy metals was investigated Infrared spectroscopy analysis and biosorption experiments show that carboxyl and amidogen groups join in sorption;

用甲醇、甲醛处理海带藻粉，对其吸附重金属时羧基和氨基的作用进行研究，经藻粉的红外光谱及吸附实验的分析结果表明：羧基和氨基均参入了吸附过程；